modifications for better towing
Just wondering if anyone has tried installing performance chips in there TV for better performance when towing. I know very little about them but have been reading some online about performance modifi...
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I chipped my Duramx. Get 360 HP and about 1.5 MPG better so it paid for itself in 1 trip to FL from VA and back.I'm going to find out how it does in the Rockies in August.
